USN-5759-1

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Source
https://ubuntu.com/security/notices/USN-5759-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5759-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5759-1
Related
Published
2022-12-05T08:43:17.625032Z
Modified
2022-12-05T08:43:17.625032Z
Summary
libbpf vulnerabilities
Details

It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause LibBPF to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.10. (CVE-2021-45940, CVE-2021-45941, CVE-2022-3533)

It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause LibBPF to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-3534, CVE-2022-3606)

References

Affected packages

Ubuntu:22.04:LTS / libbpf

Package

Name
libbpf
Purl
pkg:deb/ubuntu/libbpf@0.5.0-1ubuntu22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.0-1ubuntu22.04.1

Affected versions

0.*

0.4.0-1ubuntu1
0.5.0-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libbpf-dev",
            "binary_version": "1:0.5.0-1ubuntu22.04.1"
        },
        {
            "binary_name": "libbpf0",
            "binary_version": "1:0.5.0-1ubuntu22.04.1"
        },
        {
            "binary_name": "libbpf0-dbgsym",
            "binary_version": "1:0.5.0-1ubuntu22.04.1"
        }
    ]
}